EP 0935022 B1 20040609 - Railway track, especially for urban tracks
Title (en)
Railway track, especially for urban tracks
Title (de)
Gleis, insbesondere innerstädtisches Gleis
Title (fr)
Voie ferrée, notamment en zone urbaine
Publication
Application
Priority
FR 9801657 A 19980209
Abstract (en)
[origin: EP0935022A1] The steel reinforced concrete sleeper (1) for a railway or tram track has a concreted support slab (12). This slab comprises two lateral blocks (2,3) connected by a metal brace (4). A rail (7,8) is fixed on each block by rail fixing fasteners (14). The thickness of the blocks under the rail support is reduced and the brace has in its central part a bend (16) enabling the forming of a rainwater drainage conduit (11) in the support slab approximately along the track axis.
IPC 1-7
IPC 8 full level
CPC (source: EP)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0935022 A1 19990811; EP 0935022 B1 20040609; AT E268834 T1 20040615; DE 69917818 D1 20040715; DE 69917818 T2 20050714; ES 2221737 T3 20050101; FR 2774708 A1 19990813; FR 2774708 B1 20030131
DOCDB simple family (application)
EP 99470002 A 19990205; AT 99470002 T 19990205; DE 69917818 T 19990205; ES 99470002 T 19990205; FR 9801657 A 19980209